Radiated emissions from populated printed circuit boards due to power bus noise

被引：0

作者：

Shim, H ^{[1
]}

Fu, Y ^{[1
]}

Hubing, T ^{[1
]}

机构：

[1] Univ Missouri, Dept Elect & Comp Engn, UMR Electromagnet Compatibil Lab, Rolla, MO 65401 USA

来源：

2004 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD 1-3 | 2004年

关键词：

power bus noise; radiated emissions; component loss; cavity model; resonance;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Previous studies have demonstrated that power plane pairs in a printed circuit board are capable of generating significant radiated emissions at resonance frequencies if these resonances are not damped by material or component losses. This paper shows that board resonances may be readily damped by component losses. However, radiated emissions from a damped power bus may still exceed FCC or CISPR limits over a broad band of frequencies.

引用

页码：396 / 400

页数：5

共 50 条

[1] Modeling Radiated Emissions Due to Power Bus Noise From Circuit Boards With Attached Cables
Ke, Haixin
Morishita, K.
Hubing, Todd
Kobayashi, N.
Harada, T.
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2009, 51 (02) : 412 - 416
[2] Modeling radiated emissions from cables attached to printed circuit boards driven by power bus noise
Morishita, K.
Kobayashi, N.
Harada, T.
Ke, H.
Hubing, T.
2006 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, PROCEEDINGS, 2006, : 747 - 750
[3] Modelling and measurement of radiated emissions from printed circuit boards
Ooi, TH
Tan, SY
Li, H
ELECTRONICS LETTERS, 1999, 35 (04) : 283 - 284
[4] Circuit-concept approach to radiated emissions of printed circuit boards
Chen, IF
Peng, CM
Hsue, CW
IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY, 2004, 151 (03) : 205 - 210
[5] Investigation of EMI on multilayer printed circuit boards: Radiated emissions
Caniggia, S
Costa, V
Vitucci, L
IEEE 1996 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC: SILICON TO SYSTEMS, SYMPOSIUM RECORD, 1996, : 316 - 321
[6] Estimating maximum radiated emissions from printed circuit boards with an attached cable
Deng, Shaowei
Hubing, Todd
Beetner, Daryl
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2008, 50 (01) : 215 - 218
[7] A closed-form expression for estimating radiated emissions from the power planes in a populated printed circuit board
Shim, HW
Hubing, TH
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2006, 48 (01) : 74 - 81
[8] A new VLSI decoupling circuit for suppressing radiated emissions from multilayer printed circuit boards
Sasaki, H
Harada, T
Kuriyama, T
2000 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, SYMPOSIUM RECORD, 2000, : 157 - 162
[9] Estimating Radiated Emissions from Printed Circuit Boards and Cables inside EMC Chambers
McCormick, Garrett
Khan, Zulfiqar A.
Devabhaktuni, Vijay
Alam, Mansoor
Wood, Aihua
2010 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC 2010), 2010, : 36 - 39
[10] Power bus decoupling on multilayer printed circuit boards
Hubing T.H.
Drewniak J.L.
Van Doren T.P.
Hockanson D.M.
IEEE Electromagnetic Compatibility Magazine, 2020, 9 (02) : 66 - 77

← 1 2 3 4 5 →